* {
  padding: 0;
  margin: 0;
}

body,
html,
#app,
.el-menu {
  width: 100%;
  height: 100%;
}

a,
.green {
  text-decoration: none;
  color: rgb(9, 104, 237);
  transition: 0.4s;
}

.common {
  width: 1200px;
  margin: 0 auto;
}

ul li {
  list-style: none;
}

@media (hover: hover) {
  a:hover {
    background-color: hsla(160, 100%, 37%, 0.2);
  }
}